750ml Water Resistance Expanding Spray Pu Foam Sealant
USD $0.98 - $1.68 /Piece
Min.Order:5000 Pieces
Zhuzhou Prosper Silicone Sealant Co., Ltd.
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750ml Water Resistance Expanding Spray Pu Foam Sealant
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Application of 750ml spray pu foam :
How to use :
1. Shake the aerosol can for at least 40seconds.
2. Clean and moisten surfaces with a water sprayer prior to application.
3. Fit the gun or straw on the adaptor. Firmly screw the can on the adapter and turn the flow adjustment screw.4. Fill the holes and cavities approximately 50% as the foam will expand. Bottom up during application.
5. Foam will be tack-free in about 10 minutes.
6. Excess can be trimmed in about 20 minutes.
Storage & Shelf Life :
12 months in unopened packing store in temperature between +5°C and +25°C, Keep in cool, shade and well ventilated area. Always keep the can with the valve pointed upwards.
TECHNICAL FEATURES:
ITEM | DATA |
Dry surface time/ Minute | 7-15 |
Curing time/ h | 1-2 |
Density (kg/cm3) | 11-18 |
Thermal Conductivity/ [mW/(m.k)] | <30 |
Adhesive strength/ kPa | >80 |
Tensile strength / kPa | >30(10%) |
Bending strength/ kPa | >40 |
Compressive strength/ kPa | >40 |
Open cells rate% | 35~60 |
Oxygen index | 22~25(normal) / 28~32(flame retardancy) |